Handbook HELLA 202108

24/103 | HELLA
HELLA-1-1500-B-R-0-AN + PB-HELLA-1-1500
Pressure drop & A-weighted sound power level in dB(A)
50 100 150 m³/h
10 20 30 40 l/s
10
20
30
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-1-500-B-R-0-AN + PB-HELLA-1-500-I1
Pressure drop & A-weighted sound power level in dB(A)
25 50 75 m³/h
5 10 15 20 l/s
25
50
Pa
25 dB(A)
30 dB(A)
35 dB(A)
40 dB(A)
45 dB(A)
0 %
25 %
50 %
75 %
100 %
HELLA-1-1500-B-R-0-AN + PB-HELLA-1-1500
Throw length (terminal velocity 0.2 m/s)
50 100 150 m³/h
2
4
m
Horizontal
HELLA-1-500-B-R-0-AN + PB-HELLA-1-500-I1
Throw length (terminal velocity 0.2 m/s)
25 50 75 m³/h
3
6
m
Horizontal